First of all, thanks for inviting me to answer this question. But what I want to say is that this question is really difficult to answer, because there is no indicator that can guarantee that you can make a profit every time. What is an indicator? Indicators can be said to be a measure of market operation. A popular explanation is that what indicators can do is to tell you what state the market is in now. Just like I only have 160CM, then the indicator is a ruler. If I tell you that it is 160CM, it is impossible to tell you that you have 170CM. Indicators are like this ruler, that's all.

Therefore, in the process of operation, it is necessary to use indicators to assist in judging your own operation. But don't be superstitious about indicators. Under normal circumstances, the author will generally look at the indicators, trends, swings and energy of three different systems in his own trading system. Trends mainly determine the general direction of the market. The simplest one, such as the 20-day moving average, the price is above the 20-day moving average, mainly to do more. Below the 20-day moving average, it is mainly short. At the same time, the swing indicator is used to assist the transaction. The simplest indicator, such as KDJ, mainly depends on the buying point above the moving average, because the swing indicator responds faster. Below the 20-day moving average, mainly depends on the selling point. Finally, it is possible to judge the strength by volume.

In short, we don't say which index is better, but we can refer to the above three different types of indicators for comprehensive judgment, which can improve the safety factor of our operation. That's all.